DeepAI AI Chat
Log In Sign Up

A Structural Approach to Dynamic Migration in Petri Net Models of Structured Workflows

04/07/2020
by   Ahana Pradhan, et al.
IIT Bombay
0

In the context of dynamic evolution of workflow processes, the change region identifies the part of the old process from which migration to the new process is guaranteed to be inconsistent. However, this approach may lead to overestimated regions, incorrectly identifying migratable instances as non-migratable. This overestimation causes delays due to postponement of immediate migration. The paper analyzes this overestimation problem on a class of Petri nets models. Structural properties leading to conditions for minimal change regions and overestimations are developed resulting into classification of change regions into two types of change regions called Structural Change Regions and Perfect Structural Change Regions. Necessary and sufficient conditions for perfect regions are identified. The paper also discusses ways for computing the same in terms of structural properties of the old and the new processes.

READ FULL TEXT
09/24/2019

Structural Change Analysis of Active Cryptocurrency Market

Structural Change Analysis of Active Cryptocurrency Market...
06/06/2022

Verifying generalised and structural soundness of workflow nets via relaxations

Workflow nets are a well-established mathematical formalism for the anal...
01/12/2013

Dynamic Transparent General Purpose Process Migration For Linux

Process migration refers to the act of transferring a process in the mid...
06/11/2019

Microservices Migration in Industry: Intentions, Strategies, and Challenges

To remain competitive in a fast changing environment, many companies sta...
08/31/2005

Component Based Programming in Scientific Computing: The Viable Approach

Computational scientists are facing a new era where the old ways of deve...
11/17/2020

Learning drivers of climate-induced human migrations with Gaussian processes

In the current context of climate change, extreme heatwaves, droughts, a...
12/02/2017

Taming Adversarial Domain Transfer with Structural Constraints for Image Enhancement

The goal of this work is to clarify images of traffic scenes that are de...